TW373346B - Positive electrode material and non-hydraulic electrolytic battery using the said material - Google Patents

Positive electrode material and non-hydraulic electrolytic battery using the said material

Info

Publication number
TW373346B
TW373346B TW087107850A TW87107850A TW373346B TW 373346 B TW373346 B TW 373346B TW 087107850 A TW087107850 A TW 087107850A TW 87107850 A TW87107850 A TW 87107850A TW 373346 B TW373346 B TW 373346B
Authority
TW
Taiwan
Prior art keywords
positive electrode
electrode material
hydraulic
electrolytic battery
ion
Prior art date
Application number
TW087107850A
Other languages
Chinese (zh)
Inventor
Kaoru Miura
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of TW373346B publication Critical patent/TW373346B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

This invention is a kind of positive electrode material cheaper than LiCoO2, and with excellent voltage characteristics, providing high battery capacity for Lithium ion battery use. At least one portion of oxygen ion of Li x Mn2O4 (but 0 ≤ x ≤ 3) with price number absolute value greater than negative ion of oxygen ion to replace lithium compound using as positive electrode material. This kind of lithium compound such as Li x Mn2O2N2.
TW087107850A 1997-05-29 1998-05-20 Positive electrode material and non-hydraulic electrolytic battery using the said material TW373346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9140594A JPH10334914A (en) 1997-05-29 1997-05-29 Positive electorde material and nonaqueous electrolyte secondary battery with it

Publications (1)

Publication Number Publication Date
TW373346B true TW373346B (en) 1999-11-01

Family

ID=15272333

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087107850A TW373346B (en) 1997-05-29 1998-05-20 Positive electrode material and non-hydraulic electrolytic battery using the said material

Country Status (4)

Country Link
US (1) US6093505A (en)
JP (1) JPH10334914A (en)
CN (1) CN1123942C (en)
TW (1) TW373346B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4836371B2 (en) * 2001-09-13 2011-12-14 パナソニック株式会社 Positive electrode active material and non-aqueous electrolyte secondary battery including the same
JP4197237B2 (en) * 2002-03-01 2008-12-17 パナソニック株式会社 Method for producing positive electrode active material
US9391325B2 (en) * 2002-03-01 2016-07-12 Panasonic Corporation Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery
US7482097B2 (en) * 2002-04-03 2009-01-27 Valence Technology, Inc. Alkali-transition metal phosphates having a +3 valence non-transition element and related electrode active materials
US7422823B2 (en) * 2002-04-03 2008-09-09 Valence Technology, Inc. Alkali-iron-cobalt phosphates and related electrode active materials
US20040053136A1 (en) * 2002-09-13 2004-03-18 Bauman William C. Lithium carbide composition, cathode, battery and process
JP2006032321A (en) * 2004-06-16 2006-02-02 Matsushita Electric Ind Co Ltd Active material, its manufacturing method, and nonaqueous electrolyte secondary battery containing it
EP2381515B1 (en) * 2009-01-20 2019-05-01 Toda Kogyo Corp. Positive electrode active material for secondary batteries with nonaqueous electrolytic solution, process for the production of the active material, and secondary batteries with nonaqueous electrolytic solution
DE102015217747A1 (en) * 2015-09-16 2017-03-16 Robert Bosch Gmbh Active material for a positive electrode of a battery cell, postitive electrode and battery cell

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2114493C (en) * 1994-01-28 1999-01-12 Jeffrey Raymond Dahn Method for increasing the reversible capacity of lithium transition metal oxide cathodes

Also Published As

Publication number Publication date
US6093505A (en) 2000-07-25
CN1123942C (en) 2003-10-08
CN1202743A (en) 1998-12-23
JPH10334914A (en) 1998-12-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees